酸奶可防止腐败菌分解蛋白质,产生毒物堆积,具有防治肿瘤的作用。( )
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土壤、水域、空气、岩石均可使食品受到放射性污染。( )
A. 对
B. 错
Questions 14 to 16 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions. Now listen to the passage. According to the study, what is the way the babies react to different people
A. They seem to be more comfortable around other babies than with strange adults.
B. They seem to be more nervous around other babies than with strange adults.
C. They seem to be as comfortable around other babies as with strange adults.
D. They have no special interest.
Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation. The woman go to Hong Kong ______.
A. On business.
B. To buy something.
C. To relieve herself from the break with her boyfriend.
D. For fun.
Questions 23~25 are based on the following news from the BBC or the VOA. At the end of the news item, you will be given 15 seconds to answer the three questions. Now listen to the news. Aid workers in Mozambique say they are confident that ______.
A. they are coming to terms with the humanitarian crisis
B. they can get more help from the outside world
C. they can get supplies through to the areas of need
D. they can help themselves